19474334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2551}}^1$

素因数の和:2911

約数の個数: 16

約数和(自身を含む): 31971456

約数和(自身を除く): 12497122

約数列:

[1, 2, 11, 22, 347, 694, 2551, 3817, 5102, 7634, 28061, 56122, 885197, 1770394, 9737167, 19474334]

約数ペア:

[(1, 19474334), (2, 9737167), (11, 1770394), (22, 885197), (347, 56122), (694, 28061), (2551, 7634), (3817, 5102)]